// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
description: >
    Behavior when error thrown from `flags` property of a RegExp-like object
es6id: 21.2.3.1
info: |
    1. Let patternIsRegExp be IsRegExp(pattern).
    [...]
    6. Else if patternIsRegExp is true, then
       [...]
       c. If flags is undefined, then
          i. Let F be Get(pattern, "flags").
          ii. ReturnIfAbrupt(F).
features: [Symbol, Symbol.match]
---*/

function Test() {
    var obj = {};
    Object.defineProperty(obj, 'flags', {
      get: function() {
        throw new Test262Error();
      }
    });

    obj[Symbol.match] = true;
    assert.throws(Test262Error, function() {
      new RegExp(obj);
    });

    obj[Symbol.match] = 'string';
    assert.throws(Test262Error, function() {
      new RegExp(obj);
    });

    obj[Symbol.match] = [];
    assert.throws(Test262Error, function() {
      new RegExp(obj);
    });

    obj[Symbol.match] = Symbol();
    assert.throws(Test262Error, function() {
      new RegExp(obj);
    });

    obj[Symbol.match] = 86;
    assert.throws(Test262Error, function() {
      new RegExp(obj);
    });
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}
